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CBSE Notes 2011-2012

Twinkling of stars is due to A : Refraction in atmosphere B : Atmospheric variation The correct sta...

Multiple choice question

Twinkling of stars is due to A : Refraction in atmosphere
B : Atmospheric variation
The correct statement is

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'A'only

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B'only

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Both 'A' and 'B

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Neither 'A' nor 'B'